PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMD504593Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-728-5996 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-728-5996 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-728-5996. Primary manufacturer part number: SMD504593.
Features
  • Transformer,power — FSC 5950
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 54.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Winding Operating Voltage: 500.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 800.0 HERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-728-5996, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-728-5996
Primary Part NumberSMD504593
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Thread Quantity Per Inch40 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage54.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity2 SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Winding Operating Voltage500.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating800.0 HERTZ NOMINAL SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Body Length2.094 INCHES MAXIMUM IN
Distance Between Mounting Facility Centers1.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current155.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height2.125 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity6 TAB, SOLDER LUG
Body Width1.344 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5325-00-435-6840501-048 INTERCHANGEABLE
Grommet,nonmetallic
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
2840-00-758-2193501048 INTERCHANGEABLE
Plate,combustion Ch
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5999-01-295-664900A632 INTERCHANGEABLE
Delay Line
Kappa Technologies Inc.
5330-01-625-252950-1048 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Hansen Technologies Corporation
Cross-Reference Index
Part NumberManufacturer
SMD504593 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
501048 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
526-6372-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
526-6372-00 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
Related Parts
5325-00-435-6840INTERCHANGEABLE
GROMMET,NONMETALLIC
501-048
2840-00-758-2193INTERCHANGEABLE
PLATE,COMBUSTION CH
501048
5999-01-295-6649INTERCHANGEABLE
DELAY LINE
00A632
5330-01-625-2529INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
50-1048

Frequently Asked Questions

What is NSN 5950-00-728-5996?

NSN 5950-00-728-5996 is a Transformer,power, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-728-5996?

NSN 5950-00-728-5996 has 4 cross-referenced part numbers: SMD504593 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 501048 (Electronic Transformer Corp Div Electronic Transformer Corporation), 526-6372-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 526-6372-00 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems).

What NSN replaces 5950-00-728-5996?

There are 4 known substitutes for 5950-00-728-5996: 5325-00-435-6840, 2840-00-758-2193, 5999-01-295-6649 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMD504593?

Key specifications for SMD504593: Overall Height: 2.312 INCHES MAXIMUM IN; Thread Quantity Per Inch: 40 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 54.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-728-5996 still in active supply?

NSN 5950-00-728-5996 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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